US energy department hopes instant permits will boost rooftop solar installations
The process will make it "faster, easier and cheaper" for homeowners to go solar.
rooftop
Uber is testing rooftop ads on its ridesharing fleet
The ad displays will show up first in Atlanta, Dallas and Phoenix.
Hyundai’s first car with a solar roof is available in Korea
The New Sonata Hybrid will arrive in North America soon.
Google: 4 out of 5 US homes have solar power potential
Project Sunroof has checked the viability of 60 million US rooftops.
Six innovative rooftop solar technologies
Sun-powered roofs aren't new, but some recent innovations make them more affordable and easier to install.
